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202100110169 is a prime number
BaseRepresentation
bin1011110000111000011…
…0101111001101011001
3201022122201000100001112
42330032012233031121
511302400112011134
6232502110430105
720413141410116
oct2741606571531
9638581010045
10202100110169
117878a275041
1233202b02335
131609a448209
149ad2d9990d
1553cca0e1ce
hex2f0e1af359

202100110169 has 2 divisors, whose sum is σ = 202100110170. Its totient is φ = 202100110168.

The previous prime is 202100110103. The next prime is 202100110171. The reversal of 202100110169 is 961011001202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168432264025 + 33667846144 = 410405^2 + 183488^2 .

It is a cyclic number.

It is not a de Polignac number, because 202100110169 - 216 = 202100044633 is a prime.

It is a super-2 number, since 2×2021001101692 (a number of 23 digits) contains 22 as substring.

Together with 202100110171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202100110469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050055084 + 101050055085.

It is an arithmetic number, because the mean of its divisors is an integer number (101050055085).

Almost surely, 2202100110169 is an apocalyptic number.

It is an amenable number.

202100110169 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100110169 is an equidigital number, since it uses as much as digits as its factorization.

202100110169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 202100110169 in words is "two hundred two billion, one hundred million, one hundred ten thousand, one hundred sixty-nine".